Data / Medical devices / System, Test, Rheumatoid Factor / United States
FDA-registered makers of System, Test, Rheumatoid Factor in the United States: 27 establishments
27 establishments in the United States are registered with the FDA to make System, Test, Rheumatoid Factor (product code DHR). 21 have a 510(k) clearance or PMA approval on file and 5 have a recall event. FDA data exported November 2, 2026.
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- Device
- System, Test, Rheumatoid Factor
- Product code
- DHR
- Country
- United States
Makers of System, Test, Rheumatoid Factor in the United States
| Maker | Location | Role | 510(k) clearances | Latest clearance | PMA approvals | Recall events | Class I | Source |
|---|---|---|---|---|---|---|---|---|
| Inova Diagnostics, Inc. | San Diego, CA, United States | Manufacturer | 4 | April 17, 2019 | 0 | 0 | 0 | api.fda.gov |
| Diagnostic Automation/ Cortez Diagnostics Inc,. | Woodland Hills, CA, United States | Manufacturer, Manufacturer for export | 2 | November 25, 1996 | 0 | 0 | 0 | api.fda.gov |
| Hemagen Diagnostics, Inc. | Baltimore, MD, United States | Manufacturer | 2 | September 12, 1996 | 0 | 0 | 0 | api.fda.gov |
| Theratest Laboratories, Inc. | Lombard, IL, United States | Manufacturer | 2 | July 28, 1995 | 0 | 1 | 0 | api.fda.gov |
| Zeus Scientific LLC | Branchburg, NJ, United States | Manufacturer | 2 | February 27, 2004 | 0 | 1 | 0 | api.fda.gov |
| Abbott Laboratories | Irving, TX, United States | Specification developer | 1 | January 15, 2003 | 0 | 0 | 0 | api.fda.gov |
| Arlington Scientific, Inc. | Springville, UT, United States | Contract manufacturer, Manufacturer | 1 | May 21, 1982 | 0 | 0 | 0 | api.fda.gov |
| Beckman Coulter, Inc. | Brea, CA, United States | Specification developer | 1 | November 4, 1996 | 0 | 4 | 0 | api.fda.gov |
| Bio-Rad Laboratories Inc. | Irvine, CA, United States | Manufacturer | 1 | June 4, 1996 | 0 | 0 | 0 | api.fda.gov |
| Bio-Rad Laboratories Inc. | Irvine, CA, United States | Manufacturer | 1 | June 4, 1996 | 0 | 0 | 0 | api.fda.gov |
| Germaine Laboratories, Inc. | San Antonio, TX, United States | Manufacturer, Repackager or relabeler | 1 | May 21, 1982 | 0 | 0 | 0 | api.fda.gov |
| Gold Standard Diagnostics, LLC | Davis, CA, United States | Repackager or relabeler, Specification developer | 1 | July 9, 2002 | 0 | 0 | 0 | api.fda.gov |
| Immco Diagnostics, Inc. | Williamsville, NY, United States | Manufacturer | 1 | September 23, 2015 | 0 | 0 | 0 | api.fda.gov |
| Kamiya Biomedical Company LLC | Tukwila, WA, United States | Manufacturer | 1 | May 20, 2020 | 0 | 0 | 0 | api.fda.gov |
| KSL Biomedical, Inc. | Buffalo, NY, United States | Manufacturer | 1 | October 5, 1992 | 0 | 0 | 0 | api.fda.gov |
| Ortho-Clinical Diagnostics, Inc. | Rochester, NY, United States | Manufacturer, Repackager or relabeler | 1 | September 20, 2004 | 0 | 0 | 0 | api.fda.gov |
| Ortho-Clinical Diagnostics, Inc. | Rochester, NY, United States | Complaint file establishment, Specification developer | 1 | September 20, 2004 | 0 | 1 | 0 | api.fda.gov |
| Stanbio Laboratory | Boerne, TX, United States | Manufacturer, Repackager or relabeler, Specification developer | 1 | February 17, 1998 | 0 | 1 | 0 | api.fda.gov |
| Siemens Healthcare Diagnostics Inc. | Tarrytown, NY, United States | Complaint file establishment, Specification developer | 1 | September 9, 1997 | 0 | 0 | 0 | api.fda.gov |
| Teco Diagnostics | Anaheim, CA, United States | Manufacturer | 1 | November 25, 1996 | 0 | 0 | 0 | api.fda.gov |
| Trinity Biotech USA | Jamestown, NY, United States | Manufacturer | 1 | September 25, 1992 | 0 | 0 | 0 | api.fda.gov |
| Beckman Coulter, Inc. | Carlsbad, CA, United States | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Cenogenics Corp. | Morganville, NJ, United States | Contract manufacturer, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| CTK Biotech, Inc. | Poway, CA, United States | Manufacturer for export | 0 | 0 | 0 | 0 | api.fda.gov | |
| Fisher Diagnostics | Middletown, VA, United States | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Immunocentrix Corporation | Canoga Park, CA, United States | Manufacturer for export | 0 | 0 | 0 | 0 | api.fda.gov | |
| Monobind, Inc. | Lake Forest, CA, United States | Manufacturer for export | 0 | 0 | 0 | 0 | api.fda.gov |
Updated November 2, 2026. Read from openFDA bulk downloads (device registration and listing, 510(k), PMA, recall and enforcement files). CC0 1.0, public domain (openFDA terms of service). The files are joined on FDA identifiers: the 510(k) and PMA numbers a registration lists, and the recalling firm's FEI for recalls. Recall class comes from the FDA enforcement report. The FDA states that openFDA data is unvalidated and is not for decisions about medical care. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.